/* /assets/css/style.css */
:root {
    /* CI Colors as specified */
    --color-aktuelles: #FECD17;
    --color-downloads: #009EE2;
    --color-termine: #ED7000;
    --color-dienstanweisungen: #74B734;
    
    /* System Colors */
    --color-text-dark: #333333;
    --color-text-light: #FFFFFF;
    --color-bg-light: #F4F4F9;
    --color-sidebar: #FFFFFF;
    --color-focus: #005A9C;
    --color-error: #E3000F;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--color-bg-light);
    color: var(--color-text-dark);
    line-height: 1.6;
}

/* Barrierefreiheit: Skip Link für Screenreader/Tastatur */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--color-focus);
    color: white;
    padding: 8px;
    z-index: 1000;
    transition: top 0.2s;
}

.skip-link:focus {
    top: 0;
}

/* Barrierefreiheit: Deutliche Fokus-Zustände */
a:focus, button:focus, input:focus {
    outline: 3px solid var(--color-focus);
    outline-offset: 2px;
}

/* Layout - Mobile First */
.app-layout {
    display: flex;
    min-height: 100vh;
    flex-direction: column;
}

@media (min-width: 768px) {
    .app-layout {
        flex-direction: row;
    }
}

/* Sidebar */
.sidebar {
    background-color: var(--color-sidebar);
    width: 100%;
    padding: 2rem;
    box-shadow: 2px 0 5px rgba(0,0,0,0.1);
}

@media (min-width: 768px) {
    .sidebar {
        width: 300px;
        flex-shrink: 0;
    }
}

.logo-container {
    margin-bottom: 2rem;
    text-align: center;
}

.logo {
    max-width: 100%;
    height: auto;
}

/* Login Formular */
.login-form .form-group {
    margin-bottom: 1rem;
}

.login-form label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: bold;
}

.login-form input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ccc;
    border-radius: 4px;
}

.btn-primary {
    width: 100%;
    padding: 0.75rem;
    background-color: var(--color-downloads);
    color: var(--color-text-light);
    border: none;
    border-radius: 4px;
    font-weight: bold;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary:hover {
    background-color: #007BB5;
}

/* Alerts / Fehlermeldungen */
.alert {
    padding: 1rem;
    margin-bottom: 1rem;
    border-radius: 4px;
    font-weight: bold;
}

.alert-error {
    background-color: #F8D7DA;
    color: #721C24;
    border: 1px solid #F5C6CB;
}

/* Navigation */
.main-nav ul {
    list-style: none;
}

.main-nav li {
    margin-bottom: 0.5rem;
}

.main-nav a {
    display: flex;
    align-items: center;
    padding: 0.75rem;
    text-decoration: none;
    color: var(--color-text-dark);
    border-radius: 4px;
    transition: background-color 0.2s;
}

.main-nav a:hover, .main-nav a[aria-current="page"] {
    background-color: var(--color-bg-light);
    font-weight: bold;
}

.main-nav i {
    width: 24px;
    margin-right: 10px;
    text-align: center;
}

.badge {
    background-color: var(--color-error);
    color: white;
    border-radius: 12px;
    padding: 0.2rem 0.5rem;
    font-size: 0.8rem;
    margin-left: auto;
    font-weight: bold;
}

/* Content Area */
.content-area {
    flex-grow: 1;
    padding: 2rem;
    max-width: 1200px;
}

h1 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

h2 {
    font-size: 1.5rem;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

/* Natives CSS Grid */
.grid-2-col {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

@media (min-width: 992px) {
    .grid-2-col {
        grid-template-columns: 1fr 1fr;
    }
}

/* Quick Link Boxes */
.quick-link-box {
    display: block;
    padding: 2rem;
    border-radius: 8px;
    text-decoration: none;
    transition: transform 0.2s, box-shadow 0.2s;
    color: var(--color-text-light);
}

.quick-link-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.quick-link-box i {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.quick-link-box h3 {
    margin-bottom: 0.5rem;
    font-size: 1.25rem;
}

/* Farbzuweisungen und WCAG-Kontraste */
.box-aktuelles {
    background-color: var(--color-aktuelles);
    color: var(--color-text-dark); /* Schwarzer Text für AA/AAA Kontrast auf Gelb */
}

.box-downloads {
    background-color: var(--color-downloads);
}

.box-termine {
    background-color: var(--color-termine);
}

.box-dienstanweisungen {
    background-color: var(--color-dienstanweisungen);
}